This standard specifies the terms and definitions, classification, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitment of industrial-grade and similar-purpose vortex air pumps. This standard is applicable to industrial and similar single-stage, double-stage, three-stage, multi-stage direct-connected systems with AC voltage, pressure range 4 kPa ~ 105 kPa, vacuum degree range -4 kPa ~ -73 kPa, and the conveying medium is air. Vortex air pump (hereinafter referred to as "air pump").
T/ZZB 0137-2016 history
2016T/ZZB 0137-2016 Ring blower for industrial and similar application